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Monorepo for Tangled tangled.org
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Go
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import ( "context" "fmt" "net" "net/url" "strings" "time"
"github.com/sethvargo/go-envconfig"
"tangled.org/core/consts")
type CoreConfig struct { CookieSecret string `env:"COOKIE_SECRET, default=00000000000000000000000000000000"` DbPath string `env:"DB_PATH, default=appview.db"` ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3000"` MetricsListenAddr string `env:"METRICS_LISTEN_ADDR, default=0.0.0.0:9090"` AppviewHost string `env:"APPVIEW_HOST, default=tangled.org"` AppviewName string `env:"APPVIEW_NAME, default=Tangled"` Dev bool `env:"DEV, default=false"` DisallowedNicknamesFile string `env:"DISALLOWED_NICKNAMES_FILE"`
// gates the org.tangled.* xrpc router (/xrpc). off by default; the svelte // frontend is the only consumer and isn't shipped yet. XrpcEnabled bool `env:"XRPC_ENABLED, default=false"`
// origin allowed to call the xrpc endpoints from the browser (the svelte // frontend). empty allows any origin, which is safe here since xrpc uses // bearer service-auth tokens rather than cookies. XrpcCorsOrigin string `env:"XRPC_CORS_ORIGIN"`
// temporarily, to add users to default knot and spindle AppPassword string `env:"APP_PASSWORD"`
// uhhhh this is because knot1 is under icy's did TmpAltAppPassword string `env:"ALT_APP_PASSWORD"`}
func (c *CoreConfig) UseTLS() bool { return !c.Dev}
func (c *CoreConfig) BaseUrl() string { if c.UseTLS() { return "https://" + c.AppviewHost } return "http://" + c.AppviewHost}
// Hostname returns AppviewHost with any port stripped, for consumers that need// a bare host (e.g. an ssh destination) rather than a URL authority.func (c *CoreConfig) Hostname() string { if host, _, err := net.SplitHostPort(c.AppviewHost); err == nil { return host } return c.AppviewHost}
type OAuthConfig struct { ClientSecret string `env:"CLIENT_SECRET"` ClientKid string `env:"CLIENT_KID"`}
type PlcConfig struct { PLCURL string `env:"URL, default=https://plc.directory"`}
type KnotMirrorConfig struct { Url string `env:"URL, default=https://mirror.tangled.network"`}
type JetstreamConfig struct { Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`}
type ConsumerConfig struct { RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"` MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"` ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"` WorkerCount int `env:"WORKER_COUNT, default=64"` QueueSize int `env:"QUEUE_SIZE, default=100"`}
type ResendConfig struct { ApiKey string `env:"API_KEY"` SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"` NewsletterSegmentId string `env:"NEWSLETTER_SEGMENT_ID"` AssetsURL string `env:"ASSETS_URL, default=https://assets.tangled.network/email/"`}
type CamoConfig struct { Host string `env:"HOST, default=https://camo.tangled.sh"` SharedSecret string `env:"SHARED_SECRET"`}
func (c *CamoConfig) Enabled() bool { return c.SharedSecret != ""}
type AvatarConfig struct { Host string `env:"HOST, default=https://avatar.tangled.sh"` SharedSecret string `env:"SHARED_SECRET"`}
type PosthogConfig struct { ApiKey string `env:"API_KEY"` Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`}
type RedisConfig struct { Addr string `env:"ADDR, default=localhost:6379"` Password string `env:"PASS"` DB int `env:"DB, default=0"`}
type PdsConfig struct { Host string `env:"HOST, default=https://tngl.sh"` UserDomain string `env:"USER_DOMAIN, default=.tngl.sh"` AdminSecret string `env:"ADMIN_SECRET"`}
func (p *PdsConfig) IsTnglShUser(pdsHost string) bool { return strings.TrimRight(pdsHost, "/") == strings.TrimRight(p.Host, "/")}
type KnotConfig struct { Default string `env:"DEFAULT"` AdminSecret string `env:"ADMIN_SECRET"`}
type R2Config struct { AccessKeyID string `env:"ACCESS_KEY_ID"` SecretAccessKey string `env:"SECRET_ACCESS_KEY"` Bucket string `env:"BUCKET, default=tangled-sites"`}
type TurnstileConfig struct { SiteKey string `env:"SITE_KEY"` SecretKey string `env:"SECRET_KEY"`}
type KVConfig struct { NamespaceId string `env:"NAMESPACE_ID"` ApiToken string `env:"API_TOKEN"`}
type Cloudflare struct { // Legacy top-level API token. For services like Workers KV, we // now use a scoped Account API token configured under the relevant // sub-struct. ApiToken string `env:"API_TOKEN"` ZoneId string `env:"ZONE_ID"` AccountId string `env:"ACCOUNT_ID"`
KV KVConfig `env:",prefix=KV_"` Turnstile TurnstileConfig `env:",prefix=TURNSTILE_"` R2 R2Config `env:",prefix=R2_"`}
type SitesConfig struct { Domain string `env:"DOMAIN, default=tngl.io"`}
type LabelConfig struct { DefaultLabelDefs []string `env:"DEFAULTS, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/wontfix,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/duplicate,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/documentation,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/assignee"` // delimiter=, GoodFirstIssue string `env:"GFI, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue"`}
type BlueskyConfig struct { UpdateInterval time.Duration `env:"UPDATE_INTERVAL, default=1h"`}
type OgreConfig struct { Host string `env:"HOST, default=https://ogre.tangled.network"`}
type CodeSearchConfig struct { ZoektUrl string `env:"ZOEKT_URL"`}
type SSHConfig struct { Enabled bool `env:"ENABLED, default=false"` ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3333"` HostKeyPath string `env:"HOST_KEY_PATH"`}
func (cfg RedisConfig) ToURL() string { u := &url.URL{ Scheme: "redis", Host: cfg.Addr, Path: fmt.Sprintf("/%d", cfg.DB), }
if cfg.Password != "" { u.User = url.UserPassword("", cfg.Password) }
return u.String()}
type Config struct { Core CoreConfig `env:",prefix=TANGLED_"` Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"` Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"` Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"` Resend ResendConfig `env:",prefix=TANGLED_RESEND_"` Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"` Camo CamoConfig `env:",prefix=TANGLED_CAMO_"` Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"` OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"` Redis RedisConfig `env:",prefix=TANGLED_REDIS_"` Plc PlcConfig `env:",prefix=TANGLED_PLC_"` Pds PdsConfig `env:",prefix=TANGLED_PDS_"` Knot KnotConfig `env:",prefix=TANGLED_KNOT_"` Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"` Label LabelConfig `env:",prefix=TANGLED_LABEL_"` Bluesky BlueskyConfig `env:",prefix=TANGLED_BLUESKY_"` Sites SitesConfig `env:",prefix=TANGLED_SITES_"` KnotMirror KnotMirrorConfig `env:",prefix=TANGLED_KNOTMIRROR_"` Ogre OgreConfig `env:",prefix=TANGLED_OGRE_"` SSH SSHConfig `env:",prefix=TANGLED_SSH_"` CodeSearch CodeSearchConfig `env:",prefix=TANGLED_CODESEARCH_"`}
func LoadConfig(ctx context.Context) (*Config, error) { var cfg Config err := envconfig.Process(ctx, &cfg) if err != nil { return nil, err }
if cfg.Knot.Default == "" { cfg.Knot.Default = consts.DefaultKnot }
return &cfg, nil}